There are 7 valence electrons in the atom :)
Answer:
C. It makes sure there is a balance inside the body
Explanation:
Hope this helps
A decrease in the amount of gas in a container will mean a decrease in pressure.
There are two valence electrons.
ok so this was really confusing, but i think i know the answer. D. ...hairy and ancient hermit crabs and swift, darting minnows and sometimes a
crumbling sand dollar.